ເລືອກໜ້າ

ຜະລິດຕະພັນ

Dimethylacetamide

  • ຊື່​ຜະ​ລິດ​ຕະ​ພັນ: Dimethylacetamide
  • Cas No.: 127-19-5
  • ຄວາມບໍລິສຸດ: 99.9%
  • MF: C4H9NO
  • ຮູບລັກສະນະ: ທາດແຫຼວທີ່ບໍ່ມີສີ
  • ຊຸດ: Drum
  • ໃບຢັ້ງຢືນ: ISO
  • ຄໍາຮ້ອງສະຫມັກ: It is a versatile organic solvent that is used in various industries for different purposes
  • ຕົວຢ່າງ: ມີໃຫ້

ສົ່ງອີເມວຫາພວກເຮົາ

ຖາມ

5 + 4 =

ລາຍລະອຽດຜະລິດຕະພັນ

Dimethylacetamide, full name N, n-dimethylacetamide, abbreviated DMAC or DMA. A polar solvent commonly used as an aprotic solvent. Colorless transparent liquid, flammable. It can be mixed with organic solvents such as water, ເຫຼົ້າ, ອີເທີ, ester, ເບນຊິນ, trichloromethane and aromatic compounds. It is also used as a solvent for spinning polyacrylonitrile and an extractive distillation solvent for separating styrene from C-8 fractions. It is prepared by the action of dimethylamine with acetyl chloride.
 

ຕົວກໍານົດການຜະລິດຕະພັນ

ສູດເຄມີ C4H9NO ໝາຍເລກ CAS 127-19-5
ມະຫາຊົນ molar 87.122 g·mol−1
ຄຸນສົມບັດ
ຮູບລັກສະນະ ທາດແຫຼວທີ່ບໍ່ມີສີ
ກິ່ນ Ammoniacal
ຄວາມ​ຫນາ​ແຫນ້ນ 0.937 g/mL
ຈຸດລະລາຍ −20 °C (−4 °F; 253 ຄ)
ຈຸດຕົ້ມ 165.1 °C; 329.1 °F; 438.2 ຄ
ຄວາມກົດດັນຂອງອາຍ 300 Pa
ດັດຊະນີສະທ້ອນແສງ 1.4375
ຈຸດ Flash 63 °C (145 °F; 336 ຄ)
ການລະລາຍ >1000g/l soluble
ການລະລາຍໃນນ້ໍາ ປົນເປື້ອນ
ສະຖຽນລະພາບ ໝັ້ນຄົງ. Combustible. ບໍ່ເຂົ້າກັນໄດ້ກັບຕົວແທນ oxidizing ທີ່ເຂັ້ມແຂງ.
ບັນທຶກ P −0.253
ເງື່ອນໄຂການເກັບຮັກສາ Store below +30°C.

 

ຄໍາຮ້ອງສະຫມັກ

1. ທາດລະລາຍ: Dimethylacetamide is a polar solvent with a high solubility, able to dissolve many organic and inorganic substances. It is widely used in organic synthesis as reaction solvent, extractant and extractant.

2. Polymer industry: DMAC can be used as a solvent or additive in the synthesis of polymer compounds, polyamides and other polymer applications. It helps to improve the solubility and processing properties of polymers, and is widely used in fiber, film, coating and other fields.

3. ອຸດສາຫະກໍາຢາ: Dimethylacetamide has many applications in the pharmaceutical industry. It can play an important role in drug synthesis, preparation and drug delivery as solvent and delivery agent. ໃນ​ເວ​ລາ​ດຽວ​ກັນ, chemical dimethylacetamide has the properties of increasing drug solubility and promoting drug absorption.

4. ອຸດສາຫະກໍາເອເລັກໂຕຣນິກ: DMAc can be used as a solvent and cleaning agent in the manufacture of electronic devices. It plays an important role in the application of coatings, inks, batteries and other fields.

5. Textile industry: Dimethylacetamide is an important chemical in the textile industry. It can be used as a cellulose dissolving agent for applications such as cellulose spinning and cellulose chemical modification.
 

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